The local cultural festival in Mangjin County was supposed to celebrate King Jeongjong of the Joseon Dynasty, but the local authorities decided just a week before that the event will now be all about King Yeonsan. Hye-su, CEO of the event planning start-up Jealousy is My Strength, is struggling to finalize the preparations so that the event can be held without any hitch. Meanwhile, Sangmin, her boyfriend and director at the company in name only, decides the day before the eve...more

The local cultural festival in Mangjin County was supposed to celebrate King Jeongjong of the Joseon Dynasty, but the local authorities decided just a week before that the event will now be all about King Yeonsan. Hye-su, CEO of the event planning start-up Jealousy is My Strength, is struggling to finalize the preparations so that the event can be held without any hitch. Meanwhile, Sangmin, her boyfriend and director at the company in name only, decides the day before the event to bring back his best friend to work as a part-timer. On top of that, an overzealous college student specializing in the convergence between Korean Wave and IT convinced Hye-su to let her work as an intern. As the festival kicks off, nothing goes as planned: the seats are still empty, the guest singer didn’t even know he had a gig today, and the local theater troupe that was supposed to perform on stage is boycotting festival because of the theme. But now is too late to cancel...less